* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html, body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100%;
    width: 100%;
    overflow: hidden;
  }
  
  #app {
    height: 100%;
    width: 100%;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  /* 滚动条样式 */
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  
  ::-webkit-scrollbar-thumb {
    background-color: #dcdfe6;
    border-radius: 4px;
  }
  
  ::-webkit-scrollbar-track {
    background-color: #f5f7fa;
  }
  
  /* 通用样式 */
  .page-container {
    padding: 20px;
    height: 100%;
  }
  
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .table-operations {
    margin-bottom: 15px;
  }
  
  .pagination-container {
    margin-top: 15px;
    display: flex;
    justify-content: flex-end;
  }